三维地震成像技术在牛心坨地区滚动勘探开发中的应用  

APPLICATION OF 3D SEISMIC IMAGING TECHNIQUE FOR PROGRESSIVE EXPLORATION AND DEVELOPMENT IN NIUXINTUO AREA

作　　者：李宏伟[1] 

机构地区：[1]辽河石油勘探局勘探开发研究院,辽宁盘锦124010

出　　处：《勘探家（石油与天然气）》1997年第2期45-47,共3页

摘　　要：含油气储层的成因与展布是油气滚动勘探开发中至关重要的问题,它直接影响着井位的部署以及勘探开发工作的成败。本文针对牛心坨地区沙三段油气滚动勘探开发中存在着含油气储层层布规律不清的问题,阐述了运用三维地震成像技术再现古河道砂体展布,指导油气勘探开发井位部署的方法,以及所取得的预期效果。Genesis and distribution of oil-bearing reservoir is important in petroleum exploration and development, which directly affects the arrangement of exploratory wells. In view of the problems in Niuxintuo area, such as irregular distribution of oil-bearing and traps highy concealed, 3D seismic horizon information was applied. Thus, a number of underwater channels in Sha-3 member of Cenozoic have been found. Afterwards, the commercical oil well was exactly penetrated in the channel, while the other dry holes were unexceptionably located out of the channels, indicating channels controlling hydrocarbon distribution. In addition, another evaluation well arranged along the channel also obtained commercial oil flow.

关 键 词：牛心坨 三维地震勘探 古河道 砂体 预测 油气藏 

分 类 号：P618.130.8[天文地球—矿床学]